Product Description




 

Overview

CURTIS 1204M programmable series motor controllers are designed to provide smooth, silent, cost-effective control of motor speed and torque. They are updated versions of the popular 1204 controllers, with the added functionality of being programmable-via the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station. This means the controllers can be tailored to the needs of specific applications. In addition to configuration flexibility, use of the programmer offers diagnostic and test capability.

CURTIS 1204M controllers are the ideal solution for a variety of electric vehicle applications, including industrial trucks, personnel carriers, material handing vehicles, golf cars, etc.
Key Features:

CURTIS Model: 1204M-5305
Norminal Battery Voltage (Volts): 48V (default setting) or 36V
2 Minute Current Rating (amps): 325
5 Second Boost Current Rating (amps): 358
1 Hour Current Rating (amps): 140
Plug Braking (A2 Busbar): Yes
PWM operating frequency: 15.6 kHz
Electrical isolation to heatsink (min.): 500 VAC
KSI input current (no contactors engaged):
70 mA without programmer
130 mA with programmer
Logic input current: < 2 mA
Status LED output current (max.): < 2 mA
Ten throttle types can be used with these controllers:
Type 0: 2-wire potentiometer, 0-5kΩ
Type 1: 2-wire potentiometer, 5kΩ-0
Type 2: single-ended 0-5V input
Type 3: 2-wire potentiometer, 4.6kΩ-0
Type 4: 2-wire potentiometer, 5.5kΩ-0
Type 5: 2-wire potentiometer, 1kΩ-0
Type 6: ITS input
Type 7: single-ended 6.3-10.6 V input
Type 8: single-ended 6-12 V input
Type 9: single-ended 3-wire potentiometer, 0-5kΩ
Dimensions: L173xW146xH77 mm
Net Weight: 2.3 kg
Operating ambient temperature range: -40°C to 50°C
Storage ambient temperature range: -40°C to 85°C
Package environmental rating: ISTA 2A; electronics sealed to IP65
Regulatory compliance: EN 12895 and EN 61000
Features Include:

High-frequency switching and ultra-low voltage drops provide high efficiency and silent operation.
Simple mounting and wiring with push-on connectors for control signals and plated solid copper buses for power connections.
Compatible with either a two-wire potentiometer or a voltage throttle.
Throttle fault protection circuitry disables controller if throttle wires become open.
High pedal disable feature prevents controller operation if key is turned on while throttle is applied.
Plug braking diode internal to controller.
Thermal protection and compensation circuit provides constant current limit over operating range and during under/over temperature cutback; no sudden loss of power under any thermal conditions.
Undervoltage cutback function protects against low battery voltage, including low voltage caused by external loads.
Easily programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
Rugged anodized aluminum extruded housing meets IP65 environmental sealing standards for use in harsh environments.

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